abc7 news reporter lisa amin gulezian is live in downtown san jose. it looks like the holiday season there. >> a lot is going on. you know, it feels like the holiday season as well. it is very cold. right now it is 45 degrees here in san jose. the cold may help some get into the holiday spirit, but it is definitely not a good thing for everyone. >> these push into the ground. >> she has a lot to do. she is protecting her citrus and avacado and guava from the cold temperatures. >> it it gets into the 20s and i don't do any protection the fruit and the avacado could be ruined. >> the plants could freeze and that's why she is stringing incandescent lights in them and trapping the heat. >> it is a 150-watt incandescent flood light. >> flood lights are another way to keep these trees warm and frost free. >> freezing. freezing. >> a heat source would be nice for those who are working outside. their only choice is to bundle up. >> scarf up and jacket up. >> thermal, jacket. i have a separate jacket inside. >> there are still those who couldn't wait for a col